# Checkmat Riverside > Riverside, United States | # ## Overview **Name:** Checkmat Riverside **Affiliation:** # **Description:** Training follows principles of respect, self-discipline, and perseverance, aiming to build students' mental and emotional growth alongside physical fitness. Instructors are described as experienced martial artists who provide personalized attention to help each student progress. Programs run from beginner through advanced level, covering gi and no-gi training for adults as well as separate kids and teens classes, structured to improve strength, flexibility, and overall fitness while teaching self-defense skills for hobbyists and competitors alike. **Status:** Active ## Contact Information **Address:** 1735 Spruce St Riverside, CA 92507, United States **Phone:** (909) 255-5629 **Email:** acimajiujitsu@gmail.com **Website:** https://acimajj.com **Social Media:** - Instagram: https://instagram.com/acima_jiujitsu - TikTok: https://www.tiktok.com/@acimajiujitsu ## Programs ### Adults Gi **Skill Level:** All **Age Group:** adults **Gi Requirement:** Gi required **Classes:** - Monday: 08:00 AM - , 07:00 PM - - Wednesday: 08:00 AM - , 07:00 PM - - Friday: 08:00 AM - , 07:00 PM - ### Adults No-Gi **Skill Level:** All **Age Group:** adults **Gi Requirement:** No-Gi **Classes:** - Tuesday: 08:00 AM - , 07:00 PM - - Thursday: 08:00 AM - , 07:00 PM - - Saturday: 10:00 AM - ### Youth Gi **Skill Level:** All **Age Group:** kids **Gi Requirement:** Gi required **Classes:** - Monday: 06:00 PM - - Wednesday: 05:00 PM - , 06:00 PM - - Friday: 06:00 PM - - Saturday: 09:00 AM - ### Youth No-Gi **Skill Level:** All **Age Group:** kids **Gi Requirement:** No-Gi **Classes:** - Tuesday: 06:00 PM - - Thursday: 06:00 PM - - Friday: 05:00 PM - --- **Last Updated:** October 15, 2026 **Data Source:** bjj.space (https://bjj.space/gyms/united-states/california/riverside/checkmat-riverside)